This is called a lamb bar. They start by being fed a bottle ~once they are accustomed to that nipple the same nipple is put on the lamb bar and we can feed 10 kids at a time!  Their tails wagging is their milk pump 🥰. Before any of you trolls start commenting on why they’re not nursing off of their mothers you need to come out and visit our farm First ~ knowledge is key!! and/or read the link in the comments👍🏽 We can take much better care of the kids in the nursery ~and the moms on the milk